Ms 441 50mm Piston Ring Wrist Pin Circlip Cylinder for St Chainsaw
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Product Highlights
- Chrome-Plated Cylinder: Features a durable chrome-plated cylinder for enhanced wear resistance and performance.
- Complete Assembly Kit: Includes cylinder, piston, rings, wrist pin, and circlips for a full replacement solution.
- Precise 50mm Bore: Designed with a 50mm bore size to fit specific Stihl MS441 chainsaw models.
- Nikasil Lining: Piston features Nikasil lined cylinder technology for superior durability and heat dissipation.
- OEM Replacement: Directly replaces OEM part number 1138 020 1201 for seamless compatibility.
- Multi-Model Compatibility: Fits a wide range of Stihl models including MS170, MS250, MS440, and FS series.
- Certified Quality: Manufactured with ISO9001, CE, and RoHS certifications ensuring high standards.
- Customizable Kit: Available as a customized Cylinder Kit Piston Ring Pin for MS441 Cylinder.
Product Attributes
- Customization
- Available
- Certification
- COP, ISO9001, CE, RoHS, TS16949
- Standard Component
- Standard Component
- Model NO.
- 1138 020 1201 ms441 ms 441c
- Technics
- Press
- Material
- Aluminum
- Type
- Cylinder
- Ms441 Cylinder
- Cylinder Kit Piston Ring Pin
- Transport Package
- Color Box
- Specification
- ce
- Trademark
- ATC
- Origin
- Ningbo China
- Production Capacity
- 10000PCS / Month
- Package Size
- 40.00cm * 40.00cm * 40.00cm
- Package Gross Weight
- 5.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Ms 441 50mm Piston Ring Wrist Pin Circlip Cylinder for St Chainsaw
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Product Description
The piston ring, wrist pin, circlip, and cylinder are essential components of an engine. The piston ring provides a seal between the piston and cylinder, the wrist pin connects the piston to the connecting rod, the circlip holds the wrist pin in place, and the cylinder houses the piston and is crucial for combustion. Together, these parts ensure proper engine operation and performance.

For St MS441 chainsaw
Includes: Cylinder, piston, rings, wrist pin, cir clips
Replaces OEM 1138 020 1201
50mm bore
| Machine OEM Model | Material |
| MS170 | Chrome-Plated |
| MS180 | Chrome-Plated |
| MS210 | Chrome-Plated |
| MS230 | Chrome-Plated |
| MS250 | Chrome-Plated |
| MS260 | Chrome-Plated |
| MS290 | Chrome-Plated |
| MS360 | Chrome-Plated |
| MS361 | Chrome-Plated |
| MS380 | Chrome-Plated |
| MS381 | Chrome-Plated |
| MS440 | Chrome-Plated |
| MS660 | Chrome-Plated |
| FS120 | Chrome-Plated |
| FS200 | Chrome-Plated |
| FS250 | Chrome-Plated |
| FS55 | Chrome-Plated |
| FS85 | Chrome-Plated |
| H137 | Chrome-Plated |
| H142 | Chrome-Plated |
| H340 | Chrome-Plated |
| H345 | Chrome-Plated |
| H350 HIGH | Chrome-Plated |
| H350 LOW | Chrome-Plated |
| H268 | Chrome-Plated |
| H272 | Chrome-Plated |
| H365 | Chrome-Plated |
| H372 | Chrome-Plated |
| H61 | Chrome-Plated |
| H51 | Chrome-Plated |
| H55 | Chrome-Plated |
| H240 | Chrome-Plated |
| 346xp | Chrome-Plated |
| Hus353 | Chrome-Plated |
50mm piston with Nikasil lined cylinder, piston rings, pin and clips.
MP parts are made in the same factory as the high quality Hyway products.
Replaces original part 1138 020 1201
A high quality non genuine part.









About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR223630". Items marked "" are certified.
Company Profile
Ningbo Eastar Electromechanical Industrial Trading Co., Ltd is a manufacturer and dealer for garden tool, Chainsaw, lawn Tractor, agriculture machinery, snow blower spare parts and their aftersales services
We produce and resell OUTDOOR POWER EQUIPTMENT MACHINERY PART like Air filter, oil filter, Fuel Pump, fuel filter, fuel hose, carburetor, blade, trimmer line, trimmer head, recoil starter, Cylinder Piston kit, Starter Motor, Saw Chain, Guide Bar, Chain saw Grinder, Chain File,
Pulley & Idle, Electric PTO clutch, Mandrels Quills, Spindle Housing Shaft Assembly, V Belt, Hex Kevlar V Belt, Starter Motor &Electric PTO Clutch & Solenoid Switch, , Lawn & Garden Tubeless Tire, Tire Tube, Snow Mud Turf Wheel, Farm & Golf Tubeless Tire, PU Rubber Foam Tire, Parts Washer & Ultrasonic Cleaner, Carby Carburetor etc
Main aftermarket parts replaces brands STIHL HUSQVARNA MTD PARTNER OLEC-MEL, KOHLER, Honda, KAWASAKI, OREGON, Tecumseh, ROBIN, PARTNER, POULAN, SHINDAIWA, Briggs Stratton, ECHO, WALBRO, ZAMA, YANMAR, Mitsubishi etc.
OEM ODM are available!
About Our Factory & Business Background
- Address
- Lihuaqiao Village Shounan Sub-District., Yinzhou, Ningbo, Zhejiang, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others
- Average Lead Time
-
Peak Season Lead Time: 1-3 months
Off Season Lead Time: one month - Nearest Port
- Ningbo, Shanghai
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2004-10-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the bore size of this cylinder?
- The cylinder has a 50mm bore size, designed specifically for Stihl MS441 chainsaws.
- Which Stihl models is this kit compatible with?
- It fits MS170, MS180, MS210, MS230, MS250, MS260, MS290, MS360, MS361, MS380, MS381, MS440, MS660, and various FS and H series models.
- What components are included in the kit?
- The kit includes the cylinder, piston, piston rings, wrist pin, and circlips.
- Does this replace the original OEM part?
- Yes, it replaces OEM part number 1138 020 1201 and is a high-quality non-genuine replacement.
- What material is the cylinder made of?
- The cylinder is made of aluminum with a chrome-plated finish and Nikasil lining.
- What certifications does the product have?
- The product holds COP, ISO9001, CE, RoHS, and TS16949 certifications.
- What is the lead time for orders?
- Peak season lead time is 1-3 months, while off-season lead time is one month.
- What payment terms are accepted?
- We accept LC, T/T, D/P, PayPal, Western Union, Small-amount payment, and Money Gram.
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Product Groups
- Husq Parts
- MS Chainsaw Parts
- Guide Bar & Saw Chain ,Sprocket & Rim
- ChainSaw
- Chainsaw Sharpener and File N Guide
- Lawnmower Tractor Deck Parts
- Lawn Mower Blade
- Lawn Tractor 4 Strokes Engine Part
- Lawn & Garden Tire Tube Wheel , Farm & Golf Tubeless Tire
- V Belt,Wedge Belt,Banded Belt,Cogged Belt, VS & Hex Belt
- Brush Cutter Blade & String Trimmer Line & Trimmer Head
- FS Brush cutter Parts
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